Datta, Ushri. <br/><br/>
Algebra and trigonometry / 
Ushri Datta,  [et...al] 
 - New Delhi :  Prentice Hall,  c.2006. 
 - x341 pages :  illustrations ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8120329740 :  $17.39 
<br/><br/><label>LCCN: </label>84014917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra.<br/>Trigonometry.